Hiiii friend I am jivan kumar from andhra pradesh I am ussing jio sim crad 4g lte service in andhra pradesh this company is come india in last year 2016 .this company acctive coustomer 10 crore . wellcome bonise under voice call, SMS, Video call, and high speed 4g network free in india . Reliance Jio’s Happy New Year Offer will replace the Welcome Offer and the services are now free till March 31. 2017 Great Speed find in my city . jio voice and 4g lte service is best .and jio other service